(ITS#5283) translucent search enhancement

Full_Name: Howard Chu
Version: HEAD/RE24
OS:
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (76.91.220.157)
Submitted by: hyc
Currently the translucent overlay only searches the remote database, then
matches local entries to the results. It needs to be able to search the local
database as well.